/*

 * Copyright (C) 2007-2012 Free Software Foundation, Inc.

 *

 * Author: Nikos Mavrogiannopoulos, Simon Josefsson

 *

 * This file is part of GnuTLS.

 *

 * GnuTLS is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3 of the License, or

 * (at your option) any later version.

 *

 * GnuTLS is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with GnuTLS; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

 */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdio.h>

#include "../lib/gnutls_int.h"

#include "../lib/mpi.h"

#include "../lib/errors.h"

#include "../lib/debug.h"

/* utils.h must be loaded after gnutls_int.h, as it redefines some

 * macros from gnulib */

#include "utils.h"

static void tls_log_func(int level, const char *str)

{

	fprintf(stderr, "|<%d>| %s", level, str);

}

void doit(void)

{

	bigint_t n1, n2, n3, n4;

	int ret;

	global_init();

	gnutls_global_set_log_function(tls_log_func);

	if (debug)

		gnutls_global_set_log_level(99);

	ret = _gnutls_mpi_init_multi(&n1, &n2, &n3, &n4, NULL);

	if (ret < 0)

		fail("mpi_new failed\n");

	ret = _gnutls_mpi_set_ui(n2, 2);

	if (ret < 0)

		fail("mpi_set_ui failed\n");

	ret = _gnutls_mpi_set_ui(n3, 5);

	if (ret < 0)

		fail("mpi_set_ui failed\n");

	ret = _gnutls_mpi_set_ui(n1, 12498924);

	if (ret < 0)

		fail("mpi_set_ui failed\n");

	ret = _gnutls_mpi_addm(n4, n1, n3, n2);

	if (ret < 0)

		fail("mpi_set_ui failed\n");

	if (_gnutls_mpi_cmp_ui(n4, 0) != 0

	    && _gnutls_mpi_cmp_ui(n4, 1) != 0)

		fail("mpi_cmp_ui failed\n");

	_gnutls_mpi_release(&n1;;

	_gnutls_mpi_release(&n2;;

	_gnutls_mpi_release(&n3;;

	_gnutls_mpi_release(&n4;;

	gnutls_global_deinit();

	if (debug)

		success("mpi ops ok\n");

}